10122422005 has 4 divisors (see below), whose sum is σ = 12146906412. Its totient is φ = 8097937600.

The previous prime is 10122421997. The next prime is 10122422029. The reversal of 10122422005 is 50022422101.

10122422005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4973211441 + 5149210564 = 70521^2 + 71758^2 .

It is not a de Polignac number, because 10122422005 - 2³ = 10122421997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012242196 + ... + 1012242205.

It is an arithmetic number, because the mean of its divisors is an integer number (3036726603).

Almost surely, 2^10122422005 is an apocalyptic number.

It is an amenable number.

10122422005 is a deficient number, since it is larger than the sum of its proper divisors (2024484407).

10122422005 is an equidigital number, since it uses as much as digits as its factorization.

10122422005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024484406.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 10122422005 its reverse (50022422101), we get a palindrome (60144844106).

The spelling of 10122422005 in words is "ten billion, one hundred twenty-two million, four hundred twenty-two thousand, five".